Immigration divides our globalizing world like no other issue. We are swamped by illegal immigrants and infiltrated by terrorists, our jobs stolen, our welfare system abused, our way of life destroyed--or so we are told. At a time when National Guard units are deployed alongside vigilante...

Many popular ideas about terrorists and why they seek to harm us are fueled by falsehoods and misinformation. Leading politicians and scholars have argued that poverty and lack of education breed terrorism, despite the wealth of evidence showing that most terrorists come from middle-class, and...